Regarding the WK SRT8 exhaust, can you tell me why hot air comes out of the driver's side pipe and cold out the passenger's? Is it due to the muffler baffling, or do I and a few others who have noticed this phenomenon have bad mufflers?

You don't have bad mufflers. We've noticed the temp deltas between both banks during our thermal testing as well. It's the same on the LX's as well.

The exhaust valves are there to help tune the exhaust while in MDS. We're able to keep the MDS open much wider using the valves, so you do see a fuel economy improvement. They can be eliminated, if you don't mind your car sounding like a tractor at high load in MDS.

Speaking of MDS noise is there any work being done to mitigate or eliminate the Eco drone?

Before I jump in my SRT Jeep and drive 4 hrs back to DC. I wanted to thank you all for doing such a fantastic job and doing things like this chat.

One more ? Though. After some comments from folks taking it to the track and just getting back from the SRT experience at VIR myself. Why no slotted/drilled rotors for the Jeep. It seems like it would benefit a bit.